From 1d0b79df453e1e5c5c49a35549df9f350b3660ff Mon Sep 17 00:00:00 2001
From: Karen Arutyunov <karen@codesynthesis.com>
Date: Sat, 10 Jun 2017 21:06:51 +0300
Subject: Add tests and fixes for path_search(pattern,entry)

---
 libbutl/path.hxx | 8 ++++++++
 1 file changed, 8 insertions(+)

(limited to 'libbutl/path.hxx')

diff --git a/libbutl/path.hxx b/libbutl/path.hxx
index 56e43cf..b1ba31a 100644
--- a/libbutl/path.hxx
+++ b/libbutl/path.hxx
@@ -756,6 +756,14 @@ namespace butl
       iterator (const data_type* p, size_type b, size_type e)
           : p_ (p), b_ (b), e_ (e) {}
 
+      // Create an iterator by "rebasing" an old iterator onto a new path
+      // object. Can, for example, be used to "move" an iterator when moving
+      // the path object. Note: potentially dangerous if the old iterator used
+      // to point to a different path.
+      //
+      iterator (const basic_path& p, const iterator& i)
+          : p_ (&p), b_ (i.b_), e_ (i.e_) {}
+
       iterator&
       operator++ ()
       {
-- 
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